From what I understand it's likely that the Rega DAC will improve the Apollo R but I would not expect a mind-blowing difference. As with most good DACs and CDPs we're talking about subtle changes that can often amount to something sounding different instead of better in any absolute manner.
I have the Rega DAC currently paired with a Mac Mini and Oppo DVD player.
Cheers,
Rob
I have the Rega DAC currently paired with a Mac Mini and Oppo DVD player.
Cheers,
Rob